Firstly, I have to say that I love your plugin - it was the best way I could find for post navigation - and such a small & elegant solution too !
Anyway, I'm hoping you can help - I've googled but not found the answer. I am new to WP, but would very much like to add a tooltip popup to your plugin - just a simple NEXT POST and PREVIOUS POST when hovering over the links would be perfect. Is there currently an online guide on how to achieve this ?
Thanks in advance for any (simple) guidance you are able to offer. :)